Three-necked guitar



FIG. 1 is a front elevational view of a three-necked guitar showing mynew design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view in which some of the frontstructure on the body has been omitted for convenience of illustration;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view.

The ornamental design for a three-necked guitar, as shown and described.